Pseudomagnetic fields in graphene nanobubbles of constrained geometry: A molecular dynamics study

Zenan Qi,1,* Alexander L. Kitt,2,† Harold S. Park,1,‡ Vitor M. Pereira,3,§ David K. Campbell,2,‖ and A. H. Castro Neto2,3,4,¶ 1Department of Mechanical Engineering, Boston University, Boston, Massachusetts 02215, USA 2Department of Physics, Boston University, 590 Commonwealth Ave., Boston, Massachusetts 02215, USA 3Graphene Research Centre and Department of Physics, National University of Singapore, 2 Science Drive 3, Singapore 117542 4Department of Electrical and Computer Engineering, National University of Singapore, 4 Engineering Drive 3, Singapore 117583 (Received 5 June 2014; revised manuscript received 1 September 2014; published 12 September 2014)